Bathtub



FIG. 1 is a perspective view taken from the top, rear and one side of the bathtub showing our new design;

FIG. 2 is a perspective view taken from the top, front and side shown in FIG. 1;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image of the side shown;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a perspective view taken from the top, rear and one side of a modified form of the bathtub shown in FIG. 1;

FIG. 7 is a perspective view taken from the top, front and side shown in FIG. 6;

FIG. 8 is a top plan view of FIG. 6;

FIG. 9 is a side elevational view of FIG. 6, the opposite side being a mirror image of the side shown; and

FIG. 10 is a rear elevational view of FIG. 6. 

The ornamental design for bathtub, substantially as shown and described. 